i have an Intel Core i7-3770K 3.4GHz Processor (8 CPUs) and 4 ram pieces (4Gb each) - 4 ram slots required. and i want the BEST motherboard that can support them ( preferably with 2 slots for graphic cards) and it needs to support a good power supply for a gtx970 (500 WAT required) what is my BEST choice , and what is the best case that can fit them all???